Title (en)

PIPE STRUCTURE AND METHODS OF LAYING AND USE OF A PIPELINE INCLUDING SUCH A PIPE STRUCTURE

Title (de)

ROHRSTRUKTUR UND VERFAHREN ZUM VERLEGEN UND VERWENDEN EINER ROHRLEITUNG MIT SOLCH EINER ROHRSTRUKTUR

Title (fr)

STRUCTURE DE CONDUITS ET PROCEDES PERMETTANT DE POSER ET D'UTILISER UN PIPELINE COMPOSE D'UNE TELLE STRUCTURE DE CONDUITS

Publication

EP 1896758 B1 20100602 (EN)

Application

EP 06744225 A 20060615

Priority

• GB 2006002191 W 20060615
• GB 0513044 A 20050627

Abstract (en)

[origin: WO2007000569A1] A pipe structure suitable for being laid in the sea comprises an inner pipe (2) for conveying fluid to be transported along the pipe structure and an outer pipe (3) around the inner pipe and supporting the inner pipe with space between the inner and outer pipes, the outer pipe having openings to allow water first to flow into the space between the inner pipe and the outer pipe and then to flow out of the space.

IPC 8 full level

F16L 1/12 (2006.01); F16L 1/16 (2006.01); F16L 9/18 (2006.01); F16L 53/70 (2018.01)

CPC (source: EP US)

F16L 1/123 (2013.01 - EP US); F16L 1/16 (2013.01 - EP US); F16L 9/18 (2013.01 - EP US); F16L 53/70 (2017.12 - EP US)

Designated contracting state (EPC)

AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC NL PL PT RO SE SI SK TR

DOCDB simple family (publication)

WO 2007000569 A1 20070104; AT E470097 T1 20100615; AU 2006263760 A1 20070104; AU 2006263760 B2 20110331; DE 602006014683 D1 20100715; DK 1896758 T3 20100927; EP 1896758 A1 20080312; EP 1896758 B1 20100602; ES 2348806 T3 20101214; GB 0513044 D0 20050803; NO 20080486 L 20080125; PT 1896758 E 20100831; US 2009142138 A1 20090604; US 8398336 B2 20130319

DOCDB simple family (application)

GB 2006002191 W 20060615; AT 06744225 T 20060615; AU 2006263760 A 20060615; DE 602006014683 T 20060615; DK 06744225 T 20060615; EP 06744225 A 20060615; ES 06744225 T 20060615; GB 0513044 A 20050627; NO 20080486 A 20080125; PT 06744225 T 20060615; US 99397306 A 20060615